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Permission from manifest doesn't work in Android 6

It completely ignores: <uses-permission android:name="android.permission.SYSTEM_ALERT_WINDOW"/> So I got exception: ... to settings and mannualy turn it on? Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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337 views

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ruby on rails - accepts_nested_attributes_for with find_or_create?

I'm using Rails' accepts_nested_attributes_for method with great success, but how can I have it not create new ... and associated with the new team record. Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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574 views

1 answer

json - AngularJS $http-post - convert binary to excel file and download

I've created an application in Angular JS for downloading an Excel workbook through $http post. In the below code I'm ... (data, status, headers, config) { }); Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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javascript - How do I detect "shift+enter" and generate a new line in Textarea?

Currently, if the person presses enter inside the text area, the form will submit. Good, I want that. But ... JQuery or plain JavaScript as simple as possible? Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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sql - SQLite - How do you join tables from different databases?

I have an application that uses a SQLite database and everything works the way it should. I'm now in ... attach databases as mentioned in the accepted answer. Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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How to export SQL Server database to MySQL?

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asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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java - Run single test from a JUnit class using command-line

I am trying to find an approach that will allow me to run a single test from a JUnit class using ... modifying the test source Avoid using additional tools Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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240 views

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android - ListView with OnItemClickListener

I am using a custom ListView with RatingBar and ImageButton. Here is my problem: When I click on my ListView, my ... position, Toast.LENGTH_SHORT).show(); } }); Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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python - How do I force Django to ignore any caches and reload data?

I'm using the Django database models from a process that's not called from an HTTP request. The process is ... ? And how do I prevent it from happening? Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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c - building a .so that is also an executable

So everyone probably knows that glibc's /lib/libc.so.6 can be executed in the shell like a normal executable ... one could access functions from other .so's? Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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203 views

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ios - How to add objects to a UIScrollView that extend beyond UIView from Storyboard?

I want to have several buttons and other objects in a long UIScrollView in my app. In storyboard, I added a ... this is clear. Thanks for all your help! Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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881 views

1 answer

The site configuration for my meteor app has directives which look like the following: server { listen 443; server_name ... other things I should add in here? Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.8k views

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python - How to stop flask application without using ctrl-c

I want to implement a command which can stop flask application by using flask-script. I have searched the solution for a ... on Ubuntu 12.10 and Python 2.7.3. Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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321 views

1 answer

postgresql - sql ORDER BY multiple values in specific order?

Ok I have a table with a indexed key and a non indexed field. I need to find all records with a certain value ... to think that I need to rethink this, LOL! Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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221 views

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javascript - How do I test axios in Jest?

I have this action in React: export function fetchPosts() { const request = axios.get(`${WORDPRESS_URL}`); return ... in mock data and test that it returns? Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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202 views

1 answer

ios - Append data to a POST NSURLRequest

How do you append data to an existing POST NSURLRequest? I need to add a new parameter userId=2323. Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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417 views

1 answer

how to link static library into dynamic library in gcc

Under gcc (g++), I have compiled a static .a (call it some_static_lib.a) library. I want to link (is that ... .a under libsomeDyn.so. What am I doing wrong? Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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85 views

1 answer

javascript - Add property to an array of objects

I have an array of objects as shown below Object {Results:Array[2]} Results:Array[2] [0-1] 0:Object id=1 ... Can someone please let me know how to achieve this. Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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289 views

1 answer

javascript - VueJs 2.0 emit event from grand child to his grand parent component

It seems that Vue.js 2.0 doesn't emit events from a grand child to his grand parent component. Vue.component(' ... to grand parent that I am not aware of? Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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292 views

1 answer

Can I record/play macros in Visual Studio 2012/2013/2015/2017/2019?

Apparently macros were dropped from Visual Studio 2012. Is there a plugin/extension/tool that will let me record ... generate properties from a text list, etc. Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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122 views

1 answer

.net - Convert Enum to String

Which is the preferred way to convert an Enum to a String in .NET 3.5? Enum.GetName Enum.Format ToString ... these over the others? Does one perform better? Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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700 views

1 answer

java - Can you split a stream into two streams?

I have a data set represented by a Java 8 stream: Stream<T> stream = ...; I can see how to filter it ... kind of split based on filter] Thanks for any insight. Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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511 views

1 answer

iphone - Can I change the color of auto detected links on UITextView?

I had a UITextView that detects phone numbers and links, but this overrides my fontColor and change it to blueColor ... I try a manual version of this function? Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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187 views

1 answer

windows batch SET inside IF not working

when I'm running this script (from a .bat file): set var1=true if "%var1%"=="true" ( set var2=myvalue ... really set. Can anyone please help me understand why? Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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934 views

1 answer

variables - What is the difference between "$@" and "$*" in Bash?

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asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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318 views

1 answer

python - How to round the minute of a datetime object

I have a datetime object produced using strptime(). >>> tm datetime.datetime(2010, 6, 10, 3, 56, 23) ... better way to do this? Does datetime support this? Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.5k views

1 answer

aws lambda - Is there a way to change the http status codes returned by Amazon API Gateway?

For instance if I want to return a specific 400 error for invalid parameters or perhaps a 201 when the lambda ... if the lambda function is returning an error. Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.2k views

1 answer

hyperlink - Remove underline from links in TextView - Android

I am using two textview to display links from database, I managed to change link colors but I want to remove the ... ; Can I do that from XML or Code ? Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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